Official Docker image (#46)

* Initial Dockerfile

* Docker added to Readme

* Added Docker to Travis

.dockerignore

@@ -0,0 +1,50 @@
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# vercel
+.vercel
+
+# IDEs
+/.vscode/
+/.idea/
+
+# cypress
+cypress/videos
+cypress/screenshots
+
+# next-pwa
+**/public/workbox-*.js*
+**/public/sw.js*
+**/public/worker-*.js*
+
+# git
+.git/
+.gitignore
+.gitattributes

.travis.yml

@@ -7,6 +7,9 @@ os: linux
 
 dist: xenial
 
+services:
+  - docker
+
 addons:
   apt:
     packages:
@@ -31,3 +34,10 @@ script:
     else
       yarn cy:run;
     fi'
+
+before_deploy:
+  - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+
+deploy:
+  provider: script
+  script: docker push thedaviddelta/lingva-translate

Dockerfile

@@ -0,0 +1,26 @@
+# https://nextjs.org/docs/deployment#docker-image
+
+FROM node:alpine AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+COPY package.json yarn.lock ./
+RUN yarn install --frozen-lockfile
+
+FROM node:alpine AS builder
+WORKDIR /app
+
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+COPY --chown=nextjs:nodejs . .
+COPY --from=deps /app/node_modules ./node_modules
+RUN chown nextjs:nodejs .
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV NODE_ENV production
+
+ENV NEXT_TELEMETRY_DISABLED 1
+
+CMD NEXT_PUBLIC_SITE_DOMAIN=$site_domain yarn build && yarn start

README.md

@@ -36,6 +36,12 @@ The easiest way is to use their creators' own platform, [Vercel](https://vercel.
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/git/external?repository-url=https%3A%2F%2Fgithub.com%2FTheDavidDelta%2Flingva-translate%2Ftree%2Fmain&env=NEXT_PUBLIC_SITE_DOMAIN&envDescription=Your%20domain)
 
+There's also an [official Docker image](https://hub.docker.com/repository/docker/thedaviddelta/lingva-translate) available for easing the deployment using Compose, Kubernetes or similar technologies. Remember to also include the environment variable (simplified to `site_domain`) when running the container.
+
+```bash
+docker run -p 3000:3000 -e site_domain=lingva.ml thedaviddelta/lingva-translate:latest
+```
+
 
 ## Instances
 
@@ -48,7 +54,6 @@ These are the currently known *Lingva* instances. Feel free to make a Pull Reque
 | [translate.tixte.gifts](https://translate.tixte.gifts)       | [Vercel](https://vercel.com/) | [Let's Encrypt](https://www.ssllabs.com/ssltest/analyze.html?d=translate.tixte.gifts) |
 
 
-
 ## Public APIs
 
 Nearly all the *Lingva* instances should supply a pair of public developer APIs: a RESTful one and a GraphQL one.